Daily Sunspot Evaluation
Observation Sheet Friday, 16 November 1956
There is no typed record for this day. The values below were read by computer from the table on the sheet; when in doubt, see the drawing. Details →
- Number of groups (g)
- 13
- Number of spots (f)
- 138
- Relative number (R)
- 268
- Observer
- WG
- Reading
- all checks consistent
- File
- 19561116.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 2 | 15 | 70E | ||||
| 2 | B – 5 | -17 | 63E | ||||
| 3 | F – 61 | -13 | 1W | ||||
| 4 | B – 12 | -24 | 3W | ||||
| 5 | B – 9 | -19 | 46W | ||||
| 6 | F – 26 | -20 | 60W | ||||
| 7 | A – 2 | -8 | 44W | ||||
| 8 | J – 1 | 16 | 53W | ||||
| 9 | J – 1 | 22 | 85W | ||||
| 10 | J – 1 | 17 | 40W | ||||
| 11 | J – 2 | 25 | 73W | ||||
| 12 | B – 8 | 26 | 44W | ||||
| 13 | D – 8 | 22 | 17W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.